Let's divide 387730 by 20
We want to divide 387730 by 20.

On to step 1:
3 divided by 20 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 20

Let's proceed to step 2:
If we divide 38 by 20, we get 1 and a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 20 away from 38, we end up with 18.
Fetch the next digit (7) from the dividend, attach it to 18 and continue: 187 / 20

Let's proceed to step 3:
If we divide 187 by 20, we get 9 and a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 19.0
If we subtract 180 from 187, we get 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 20

Moving on to step 4:
When dividing 77 by 20, we get 3 with a remainder of 17.
Use 3 as the next digit of our solution. 
Result so far: 193.0
Subtracting 60 from 77 leaves us with 17.
Grab the next digit (3) from the dividend, add it to 17, then carry on: 173 / 20

Step 5:
173 divided by 20 is 8 with a remainder of 13.
Write down 8 as next digit of the result. 
Result so far: 1938.0
If we subtract 160 from 173, we get 13.
Bring next digit (0) of the dividend behind the 13 and repeat the process: 130 / 20

Moving on to step 6:
The number 20 fits into 130 6 times, leaving a remainder of 10.
The next digit of our result is 6. 
Result so far: 19386.0
Deduct 120 from 130 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 7:
20 goes into 100 5 times with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 19386.5
Subtract 100 from 100 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
If we divide 0 by 20, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 19386.5
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 19386.5
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 19386.5 with a remainder of 0.0.